.head_aa{
  height:0.7rem;
  display:flex;
  justify-content: space-between;
  flex-direction: row;
  align-items:center;
  border-bottom:1px solid #ccc;
}
.total-price{
  flex:1;
  font-size:16px;
  height:100%;
  cursor: pointer;
  line-height: 0.6rem;
  text-align:center;
  border-right:1px solid #ccc;
}
.total-sales{
  flex:1;
  cursor: pointer;
  font-size:16px;
  height:100%;
  line-height: 0.6rem;
  text-align:center;
  border-right:1px solid #ccc;
}
.total-screen{
  flex:1;
  cursor: pointer;
  font-size:16px;
  height:100%;
  line-height: 0.6rem;
  text-align:center;
  border-right:1px solid #ccc;
}
